245515992

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2089}}^1$

素因数の和:2240

約数の個数: 64

約数和(自身を含む): 632016000

約数和(自身を除く): 386500008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 83, 118, 166, 177, 236, 249, 332, 354, 472, 498, 664, 708, 996, 1416, 1992, 2089, 4178, 4897, 6267, 8356, 9794, 12534, 14691, 16712, 19588, 25068, 29382, 39176, 50136, 58764, 117528, 123251, 173387, 246502, 346774, 369753, 493004, 520161, 693548, 739506, 986008, 1040322, 1387096, 1479012, 2080644, 2958024, 4161288, 10229833, 20459666, 30689499, 40919332, 61378998, 81838664, 122757996, 245515992]

約数ペア:

[(1, 245515992), (2, 122757996), (3, 81838664), (4, 61378998), (6, 40919332), (8, 30689499), (12, 20459666), (24, 10229833), (59, 4161288), (83, 2958024), (118, 2080644), (166, 1479012), (177, 1387096), (236, 1040322), (249, 986008), (332, 739506), (354, 693548), (472, 520161), (498, 493004), (664, 369753), (708, 346774), (996, 246502), (1416, 173387), (1992, 123251), (2089, 117528), (4178, 58764), (4897, 50136), (6267, 39176), (8356, 29382), (9794, 25068), (12534, 19588), (14691, 16712)]